Computer Objective Question 4

1) Which of the following would most likely NOT be a symptom if a virus ?

1. Existing program files and icons disappear
2. The CD-ROM stops functioning
3. The web browser opens to an unusual home page
4. none of these

2) Compiler is the

1. name given to the computer operator
2. parts of the digital machines to store the information
3. translator of source program to object
4. parts of arithmetic logic unit
5. operator of Boolean algebra

3) Main memory is

1. random access memory
2. read only memory
3. serial access memory
4. stronge memory
5. none of the above

4) Which of the following is the smallest and fastest computer imitating brain working ?

1. supercomputer
2. quantum computer
3. parem-10,000
4. IBM chips
5. none of these

5) A compact disc (CD) is data storage of the type

1. magnetic
2. optical
3. electrical
4. electronic mechanical
5. none of these

6) Which of the following is not as language for computer programming?

1. WINDOWS
2. PASCAL
3. BASIC
4. COBOL
5. ALL OF THESE

7) what are the two basic types of memory that your computer uses ?

1. ROM
2. RW/RAM
3. RAM
4. ERAM
5. POST

8) The term gigabyte refers to

1. 1024 byte
2. 1024 kilobytes
3. 1024 megabytes
4. 1024 gigabyte
5. none of these

9) A computer with CPU speed around 100 million instructions per second with the word length of around 64 bits id known as

1. super computer
2. mini computer
3. micro computer
4. macro computer
5. none of these

10) What digits are representative of all binary numbers ?

1. 0
2. 1
3. both 'a' and 'b'
4. 3
5. none of these

11) To locate a data items for storage is

1. field
2. feed
3. database
4. fetch
5. none of these

12) Off-line operation is the operation of devices without the control of

1. memory
2. CPU
3. ALU
4. Control unit
5. none of these

13) A type of line printer that uses an embossed steel and to form the letters printed on the paper is

1. Golf ball printer
2. DOT-MATRIX PRINTER
3. Laser printer
4. Band printer
5. none of these

14) A software used to covert source program instructions to object instruction is known as

1. compiler
2. Assembler
3. interpreter
4. Language processor
5. none of these

15) The chip, used in computers, is made of

1. chromium
2. lron oxide
3. silica
4. silicon
5. none of these

16) Name the first general purpose electronic computer

1. ADVAC
2. ADSAC
3. UNIVAC
4. EDVAC
5. none of these

17) The size of commonly used floppy disk is

1. 4.5''
2. 3.5''
3. 3.25''
4. 5.5 ''
5. none of these

18) Which of the following statement is wrong ?

1. windows XP is an operating system
2. Linux is owned and sold by Microsoft
3. Photoshop is a graphical design tool by adobe
4. Lines agree and open source software
5. none of these

19) Operating system of a computer

1. Enables the programmer to draw a flow chart
2. links a program with subroutine with references
3. provides a layer user friendly interface
4. hardware of computer
5. none of these

20) The term 'operating system' means

1. a set of programs which control computer working
2. the way a user operates the computer system
3. Conversion of high level languages to machines language
4. the way computer operator works
5. none of these