Center for Professional Excellence

CENTER FOR PROFESSIONAL EXCELLENCE

NOTE:

1. Select the most appropriate answer from the options available for each question.
2. There will be no negative marking for incorrect replies.
3. Each question of one mark.

TEST 1 (SECTION A AND SECTION B)

1. The devices which are use to enter data in to computer called:

• Input devices
• Receiving devices
• Output devices
• Portable devices

1. The devices which are used to getting information from computer called:

• Input devices
• Receiving devices
• Output devices
• Portable devices

1. The physical part of computer:

• Physical unit  
• Hardware
• Software
• Monitor

1. The large computer:

• Super computer
• Micro computer
• Laptop computer
• Business computer

1. Hand held computer:

• Super computer
• Mainframe computer
• Laptop computer
• Micro computer

1. National defence and aerospace use:

• Super computer
• Mainframe computer
• Laptop computer
• Micro computer  

1.  Less powerful than mainframe computers although not portable like smaller models below:

• Super computers
• Mainframe computers
• Mini-computers
• Micro computers

1. Similar concept to PCs but much smaller and portable:

• Supercomputer
• Desk-top personal computers (PCs)
• Handheld computers
• Portable laptops and notebooks computers

1. _____________ are used to route messages from terminals and other equipment in the network:

• Network servers
• PC servers
• Protocol servers
• Internet servers

1. CPU stands for:

• Control process utility
• Central processing unit
• Control process unit
• Center provider unit

1. ALU stands for:

• Arithmetic logic unit
• Algorithm logic unit
• Automatic local unit
• Auto logical unit

1. The CPU comprises_____ basic components:

• Four
• Six
• Five
• Seven

1. RAM stand for:

• Random accumulator
• Random access management
• Random access memory
• Redo access memory

1. ROM stand for:

• Random Only memory
• Read only memory
• Redo only memory
• Read only management  

1.  Buses are the information highway of the 

• CPU
• ALU
• CU
• ACCUMULATOR

1. __________used to store the data:

• Registers
• Accumulator
• Stack pointer
• ALU

1. The control unit is responsible for directing the flow of:

• Data
• Address
• Instructions
• Instructions and data

1. Optical mark reading  

• OMR
• omr
• OPMR
• OMAR

1. Mice and trackball devices are

• Storage
• Output
• portable
• Hand-Operated Devices

1. Many computers can now accept voice input via a

• Head phones  
• Microphone
• Recorders    
• Cameras

1. Printing is a device:

• Recording
• Debugging
• Output
• Storage  

1. Type of Monitor:

• ALT
• PTP
• CTR
• CRT  

1. Printers are devices that print output  

• Text and Audio
• Audio and video
• Text and graphics  
• Text and video

1. Flash Memory:

• USB
• RAM
• Magnetic disk
• CD/DVD

1. OS stands for:

• Optimized system
• Ordinary system
• Operating system
• Operating sample

  PART 2

1. Which of the following statements about operating system is correct?
   (a) It controls the operation of all software including application software.
   (b) It provides systems security.
   (c) It provides the graphical user interface between the user and the computer.
   (d) All of the above.

2. The main purpose of the secondary storage device is to:
(a) increase the speed of computer (b) take backup
(c) share the data on networking (d) store data

3. If you want every student to input his roll number and scan his finger for attendance, you
need to have a combination of:
(a) Keypad, Mouse, OCR Scanner and Monitor
(b) Touch Screen and Biometric Scanner
(c) Touch Screen and Keypad
(d) Mouse, Monitor and Biometric Scanner

4. Which of the following DOS commands will display the IP address of your computer?
(a) comp_ip (b) ip_config (c) ipconfig (d) configip

5. In MS Windows, which of the following utility programs provides most appropriate way of
deleting unnecessary files and freeing up space on the hard disk?
(a) Disk defragmenter (b) Task manager (c) Disk cleanup (d) Check disk

6. Which of the following syntaxes is correct for using VLOOKUP in MS Excel?
(a) VLOOKUP(table_array, col_index_num, [range_lookup])
(b) VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])
(c) VLOOKUP(lookup_value, table_array, row_index_num, [range_lookup])
(d) VLOOKUP(row_value, table_array, col_index_num, [range_lookup])