BE Computer Engineering Quiz 1 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks BE Computer Engineering Quiz 1 / 25 The circuits used to store one bit of data is known as:- Flip Flop Decoder ORgate Encoder 2 / 25 The complement of a regular language is always regular:- False True 3 / 25 Which units of measurements are used with the computer system;- Kilobyte all of them Megabyte Bytes 4 / 25 The two most common multimedia file format are ______________ and ______________:- GIF, JPG vector , graphics GIF/JPEG 5 / 25 Recursively enumerable languages are not closed under:- Complementation Intersection Concatenation Union 6 / 25 What is the name of device that connects two computers by means of a telephone line;- modem cable bus 7 / 25 A punch card has _______ rows;- 8 10 12 8 / 25 The basic function performed by the output unit is:- to supply the converted results to the outside world to convert the coded results produced by computer to a human acceptable form Both a, b None 9 / 25 The process of putting data into a storage location is called:- Controlling Writing Hand shaking 10 / 25 Backup and recovery procedures are primarily implemented to handle the contingency when a file gets corrupted:- True False 11 / 25 Difference in customs, governmental regulations,and the cost of living are examples of;- Transnational strategy economical challenges Global information technology 12 / 25 Personal computer also known as:- Microprocessor Micro computer Mainframe 13 / 25 Which key should be pressed to save a file in line editing mode:- w s x 14 / 25 Terminals are represented by a diagonal in a flowchart:- False True 15 / 25 How many strings of length less than 4 contains the language described by the regular expression (x+y)*y (a + ab)*:- 7 11 12 10 16 / 25 When an algorithm is written in the form of a programming language, it becomes a:- Program Pseudo code Syntax Flowchart 17 / 25 Arithmetic logic unit can do:- Logic operations Both a, b None Mathematical operations 18 / 25 PCP is:- Some time decidable Undecidable Decidable 19 / 25 Which looping process check the test conditions at the end of the loop:- do-while for while 20 / 25 In multi list organization records are loaded in ____________ sequence:- regular horizontal ordered vertical 21 / 25 Which functional component of the computer system is responsible for the computing:- CPU Both a, b Input RAM 22 / 25 Type writer terminal can print computer generated data at the rate of:- 10 characters per second 120 characters per second 100 characters per second 23 / 25 Which is an 8-byte integer:- Byte Short Long Char 24 / 25 How many bits can be stored in 8K RAM:- 8000 4096 4000 8192 25 / 25 In computer science, algorithm refers to a pictorial representation of a flowchart:- True False Your score is LinkedIn Facebook Twitter VKontakte Restart quiz